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临床试验/IRCT20211003052655N1
IRCT20211003052655N1已完成Unknown

Positional and Dimensional Tmj Changes Following the Use of Different Class II Correctors in a Sample of Erbil City [Randomized Clinical Trial]

Hawler Medical University0 个研究点目标入组 39 人开始时间: 待定最近更新:
适应症

试验速览

阶段
Unknown
状态
已完成
入组人数
39

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

年龄范围
15 years 至 23 years(—)
性别
All

入选标准

  • Clinical manifestation of a retrognathic mandible, as determined by cephalometric study, with an ANB angle larger than 4?, due to the retrognathic mandible [SNB angle < 78?]
  • Permanent dentition with angle Class II division 1 malocclusion with no missing or history of extraction.
  • Patients without history of TMJ dislocation or pain.
  • No history of orthodontic treatment.
  • Complete treatment records [cephalometric and panoramic X-ray, photography, and digital study models].
  • Absence of transverse pre-treatment discrepancy.
  • Non-extraction treatment strategy and Class I occlusal relationship following treatment.
  • Cervical vertebrae maturation stages 4,5, and/or 6 in healthy pro-pubertal patients

排除标准

  • Patients having a history of trauma or TMJ operations, severe TMDs, systemic issues such as pregnancy, former orthodontic treatment, claustrophobia, or dental appliances or restorations that could have compromised patient safety during an MRI scan were not included in the study.

研究者

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